S. Harikanth and M. Sunil, “Effect of 12 Weeks Sand Training on Broad Jump and Agility Performance for Boys Aged 13 to 15 Years”, IJMDES, vol. 1, no. 4, pp. 1–2, May 2022, Accessed: Nov. 21, 2024. [Online]. Available: https://journal.ijmdes.com/ijmdes/article/view/18